Search Results - "Timur Karimov"

Clinical applications of the venous excess ultrasound (VExUS) score: conceptual review and case series by Rola, Philippe, Miralles-Aguiar, Francisco, Argaiz, Eduardo, Beaubien-Souligny, William, Haycock, Korbin, Karimov, Timur, Dinh, Vi Am, Spiegel, Rory

“…The importance of functional right ventricular failure and resultant splanchnic venous congestion has long been under-appreciated and is difficult to assess by…”
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Magnetic Flux Sensor Based on Spiking Neurons with Josephson Junctions by Karimov, Timur, Ostrovskii, Valerii, Rybin, Vyacheslav, Druzhina, Olga, Kolev, Georgii, Butusov, Denis

“…Josephson junctions (JJs) are superconductor-based devices used to build highly sensitive magnetic flux sensors called superconducting quantum interference…”
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Chaotic Oscillators as Inductive Sensors: Theory and Practice by Karimov, Timur, Nepomuceno, Erivelton Geraldo, Druzhina, Olga, Karimov, Artur, Butusov, Denis

“…Engineering solutions based on dynamical chaos may improve the characteristics of various sensors such as metal detectors, salinometers, optical and magnetic…”
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Single-coil metal detector based on spiking chaotic oscillator by Karimov, Timur, Druzhina, Olga, Karimov, Artur, Tutueva, Aleksandra, Ostrovskii, Valerii, Rybin, Vyacheslav, Butusov, Denis

“…A remarkable feature of chaotic systems is high sensitivity, which makes them applicable to the construction of sensing devices. Various sensors can be…”
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Chaotic Communication System with Symmetry-Based Modulation by Karimov, Timur, Rybin, Vyacheslav, Kolev, Georgii, Rodionova, Ekaterina, Butusov, Denis

“…Communication systems based on chaotic synchronization are gaining interest in the area of secure and covert data transmission. In this paper, a novel digital…”
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Sensitivity Optimization and Experimental Study of the Long-Range Metal Detector Based on Chaotic Duffing Oscillator by Karimov, Timur, Druzhina, Olga, Vatnik, Valerii, Ivanova, Ekaterina, Kulagin, Maksim, Ponomareva, Veronika, Voroshilova, Anzhelika, Rybin, Vyacheslav

“…Sensors based on chaotic oscillators have a simple design, combined with high sensitivity and energy efficiency. Among many developed schemes of such sensors,…”
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Improving chaos-based pseudo-random generators in finite-precision arithmetic by Tutueva, Aleksandra V., Karimov, Timur I., Moysis, Lazaros, Nepomuceno, Erivelton G., Volos, Christos, Butusov, Denis N.

“…One of the widely-used ways in chaos-based cryptography to generate pseudo-random sequences is to use the least significant bits or digits of finite-precision…”
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Adaptive Generalized Synchronization between Circuit and Computer Implementations of the Rössler System by Karimov, Artur, Tutueva, Aleksandra, Karimov, Timur, Druzhina, Olga, Butusov, Denis

“…The synchronization between chaotic systems implemented in similar ways—e.g., computer models or circuits—is a well-investigated topic. Nevertheless, in many…”
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Determining Thresholds for Optimal Adaptive Discrete Cosine Transformation by Khanov, Alexander, Shulzhenko, Anastasija, Voroshilova, Anzhelika, Zubarev, Alexander, Karimov, Timur, Fahmi, Shakeeb

“…The discrete cosine transform (DCT) is widely used for image and video compression. Lossy algorithms such as JPEG, WebP, BPG and many others are based on it…”
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Coherent Chaotic Communication Using Generalized Runge–Kutta Method by Babkin, Ivan, Rybin, Vyacheslav, Andreev, Valery, Karimov, Timur, Butusov, Denis

“…Computer simulation of continuous chaotic systems is usually performed using numerical methods. The discretization may introduce new properties into…”
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Prototyping the Symmetry-Based Chaotic Communication System Using Microcontroller Unit by Rybin, Vyacheslav, Karimov, Timur, Bayazitov, Oleg, Kvitko, Dmitriy, Babkin, Ivan, Shirnin, Kirill, Kolev, Georgii, Butusov, Denis

“…Chaos-based communications are a promising application of chaos theory and nonlinear dynamics. Their key features include concealed transmission, high…”
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Semi-Implicit and Semi-Explicit Adams-Bashforth-Moulton Methods by Tutueva, Aleksandra, Karimov, Timur, Butusov, Denis

“…Multistep integration methods are widespread in the simulation of high-dimensional dynamical systems due to their low computational costs. However, the…”
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Chaotic Path-Planning Algorithm Based on Courbage–Nekorkin Artificial Neuron Model by Kvitko, Dmitriy, Rybin, Vyacheslav, Bayazitov, Oleg, Karimov, Artur, Karimov, Timur, Butusov, Denis

“…Developing efficient path-planning algorithms is an essential topic in modern robotics and control theory. Autonomous rovers and wheeled and tracked robots…”
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Time-Series Feature Extraction by Return Map Analysis and Its Application to Bearing-Fault Detection by Ponomareva, Veronika, Druzhina, Olga, Logunov, Oleg, Rudnitskaya, Anna, Bobrova, Yulia, Andreev, Valery, Karimov, Timur

“…Developing new features for time-series characterization is a current challenge in data science and machine learning. In this paper, we propose a new metric…”
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Denoising Chaotic Signals using Ensemble Intrinsic Time-Scale Decomposition by Voznesensky, Alexander, Butusov, Denis, Rybin, Vyacheslav, Kaplun, Dmitry, Karimov, Timur, Nepomuceno, Erivelton

“…Processing chaotic signals is a complicated task due to their nonlinear and non-periodical properties. Conventional linear filters do not allow to properly…”
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Comparing Reservoir Artificial and Spiking Neural Networks in Machine Fault Detection Tasks by Kholkin, Vladislav, Druzhina, Olga, Vatnik, Valerii, Kulagin, Maksim, Karimov, Timur, Butusov, Denis

“…For the last two decades, artificial neural networks (ANNs) of the third generation, also known as spiking neural networks (SNN), have remained a subject of…”
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Analytical Model for the Design of Axial Flux Induction Motors with Maximum Torque Density by Baranov, Georgii, Zolotarev, Alexander, Ostrovskii, Valerii, Karimov, Timur, Voznesensky, Alexander

“…This article proposes a mathematical model of an axial flux induction motor (AFIM) with one stator and one rotor. The model is based on the expression for the…”
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Mechanical Chaotic Duffing System with Magnetic Springs by Karimov, Artur, Rybin, Vyacheslav, Dautov, Albert, Karimov, Timur, Bobrova, Yulia, Butusov, Denis

“…Mechanical systems with inherent chaotic behavior are of notable practical interest due to their applicability in many fields of technology, from industrial…”
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Axial Movement Sensor Based on Chaotic Oscillator and Planar Coil by Karimov, Timur, Druzhina, Olga, Karimov, Artur, Butusov, Denis

“…Axial movement measurements are required in different technical tasks. At distances up to several centimeters, inductive sensors are widely used. However,…”
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The Prokaryotic Complex of Modern and Buried Soils on the Kamchatka Peninsula by Natalia A. Manucharova, Timur D. Karimov, Maria M. Pevzner, Roman I. Nechushkin, Lev A. Pozdnyakov, Pavel Y. Stepanov, Alexey L. Stepanov

“…A prokaryotic heterotrophic mesophilic community was studied in volcanic soil samples from Kamchatka. A phylogenetic and physiological characterization of the…”
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